The rate of a typist is (3p + 6) words per minute. (number of words = rate x time)
5. Which of the following is the number of words typed in 5 minutes?
a. 8p + 11
b. 15p + 6
c. 15p + 30pd. 15p + 30
6. Which of the following is the number of words typed in 2p minutes?
a. 5p2 + 30 b. 6p2 + 8
c. 6p2 + 12p Od. 6p² + 12
7. Which of the following is the number of words typed in (3p - 6) minutes?
a. 9p2 - 36 b. 9p2-9
c. 9p2 + 6
d. 9p2 + 36​